Re: [Sip] INFO message belongs only to INVITE dialog usage?
Robert Sparks <rjsparks@nostrum.com> Mon, 04 June 2007 15:09 UTC
Return-path: <sip-bounces@ietf.org>
Received: from [127.0.0.1] (helo=stiedprmman1.va.neustar.com) by megatron.ietf.org with esmtp (Exim 4.43) id 1HvEBY-0005nn-64; Mon, 04 Jun 2007 11:09:32 -0400
Received: from sip by megatron.ietf.org with local (Exim 4.43) id 1HvEBX-0005ne-95 for sip-confirm+ok@megatron.ietf.org; Mon, 04 Jun 2007 11:09:31 -0400
Received: from [10.91.34.44] (helo=ietf-mx.ietf.org) by megatron.ietf.org with esmtp (Exim 4.43) id 1HvEBW-0005nW-Vo for sip@ietf.org; Mon, 04 Jun 2007 11:09:30 -0400
Received: from shaman.nostrum.com ([72.232.15.10] helo=nostrum.com) by ietf-mx.ietf.org with esmtp (Exim 4.43) id 1HvEBV-0002qh-KY for sip@ietf.org; Mon, 04 Jun 2007 11:09:30 -0400
Received: from [172.17.1.65] (vicuna-alt.estacado.net [75.53.54.121]) (authenticated bits=0) by nostrum.com (8.14.1/8.14.1) with ESMTP id l54F9SDo060180 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Mon, 4 Jun 2007 10:09:28 -0500 (CDT) (envelope-from rjsparks@nostrum.com)
In-Reply-To: <465EE7CF.4010705@cisco.com>
References: <465E9331.8070909@zesium.com> <465EE7CF.4010705@cisco.com>
Mime-Version: 1.0 (Apple Message framework v752.3)
Content-Type: text/plain; charset="US-ASCII"; delsp="yes"; format="flowed"
Message-Id: <E55FE792-64E8-46C8-BC80-FC6E93C8BB95@nostrum.com>
Content-Transfer-Encoding: 7bit
From: Robert Sparks <rjsparks@nostrum.com>
Subject: Re: [Sip] INFO message belongs only to INVITE dialog usage?
Date: Mon, 04 Jun 2007 10:09:26 -0500
To: Paul Kyzivat <pkyzivat@cisco.com>
X-Mailer: Apple Mail (2.752.3)
Received-SPF: pass (nostrum.com: 75.53.54.121 is authenticated by a trusted mechanism)
X-Spam-Score: 0.0 (/)
X-Scan-Signature: 9ed51c9d1356100bce94f1ae4ec616a9
Cc: sip@ietf.org
X-BeenThere: sip@ietf.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Session Initiation Protocol <sip.ietf.org>
List-Unsubscribe: <https://www1.ietf.org/mailman/listinfo/sip>, <mailto:sip-request@ietf.org?subject=unsubscribe>
List-Post: <mailto:sip@ietf.org>
List-Help: <mailto:sip-request@ietf.org?subject=help>
List-Subscribe: <https://www1.ietf.org/mailman/listinfo/sip>, <mailto:sip-request@ietf.org?subject=subscribe>
Errors-To: sip-bounces@ietf.org
INFO was written before there _WAS_ anything but an INVITE dialog usage (called a call-leg at the time), so any discussion of its use in other contexts (like SUBSCRIBE) will necessarily be in another document. I remember a strong consensus around it only being allowed in the context of an INVITE usage, but can't find definitive text in any later document this morning. Can anyone else? On May 31, 2007, at 10:20 AM, Paul Kyzivat wrote: > My understanding is consistent with what dialogusage says - INFO is > specific to the INVITE dialog usage. But off the top of my head I > can't recall where that is specified. > > Paul > > Nina Garaca wrote: >> Hi all, >> I have read rfc2976 - The SIP INFO Method, but I haven't really >> understood that INFO message belongs only to INVITE dialog usage, >> which however draft-ietf-sipping-dialogusage-04 claims in its part >> 5.3: >> 5.3. Matching requests to usages >> For many mid-dialog requests, identifying the usage they belong >> to is >> obvious. A dialog can have at most one invite usage, so any >> INVITE, >> UPDATE, PRACK, ACK, CANCEL, BYE, or INFO requests belong to it. >> So my, question is: >> Can INFO message belong to other usages, besides INVITE, such >> are SUBSCRIBE or REFER? >> Thanks in advance, >> Nina. > > > _______________________________________________ > Sip mailing list https://www1.ietf.org/mailman/listinfo/sip > This list is for NEW development of the core SIP Protocol > Use sip-implementors@cs.columbia.edu for questions on current sip > Use sipping@ietf.org for new developments on the application of sip _______________________________________________ Sip mailing list https://www1.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use sip-implementors@cs.columbia.edu for questions on current sip Use sipping@ietf.org for new developments on the application of sip
- [Sip] INFO message belongs only to INVITE dialog … Nina Garaca
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… DRAGE, Keith (Keith)
- Re: [Sip] INFO message belongs only to INVITE dia… Dale.Worley
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- Re: [Sip] INFO message belongs only to INVITE dia… Robert Sparks
- Re: [Sip] INFO message belongs only to INVITE dia… Robert Sparks
- Re: [Sip] INFO message belongs only to INVITE dia… Robert Sparks
- Re: [Sip] INFO message belongs only to INVITE dia… Jonathan Rosenberg
- Re: [Sip] INFO message belongs only to INVITE dia… Robert Sparks
- Re: [Sip] INFO message belongs only to INVITE dia… Spencer Dawkins
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Steve Langstaff
- Re: [Sip] INFO message belongs only to INVITE dia… Robert Sparks
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- Re: [Sip] INFO message belongs only to INVITE dia… Diego B
- Re: [Sip] INFO message belongs only to INVITE dia… Spencer Dawkins
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- RE: [Sip] INFO message belongs only to INVITE dia… Rafferty, James
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- Re: [Sip] INFO message belongs only to INVITE dia… Diego B
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- Re: [Sip] INFO message belongs only to INVITE dia… Dale Worley
- Re: [Sip] INFO message belongs only to INVITE dia… Dale.Worley
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Elwell, John
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Elwell, John
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Elwell, John
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- Re: [Sip] INFO message belongs only to INVITE dia… Dale.Worley
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- Re: [Sip] INFO message belongs only to INVITE dia… Robert Sparks
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- Re: [Sip] INFO message belongs only to INVITE dia… Paul Kyzivat
- RE: [Sip] INFO message belongs only to INVITE dia… Christer Holmberg (JO/LMF)
- RE: [Sip] INFO message belongs only to INVITE dia… Gilad Shaham
- Re: [Sip] INFO message belongs only to INVITE dia… Dean Willis